Question

Fill in the blanks :
i) 250 x ……….. = ( 40 x 250) + (20 x 250)
ii) 259 x 75 = 259 x ( 70 + ……… )
iii) 23 x 56 = 20 x 56 + ……….. x 56 [3 x 1 = 3]
Q2. Use distributive law to evaluate :
385 x 1004 [3]
Q3. Find the product of the greatest number of four digits and the greatest
number of three digits. [3]
Q4. For each pattern, given below, write the next three steps :
9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
…………………………….
…………………………….
……………………………. [3]
Q5. Compare ( put > , < or = )
i) 2000 – 1379 ……… 379
ii) Successor of 999 ……….. Predecessor of 1000
iii) 169 x 9 + 169 ………. 1690 [3 x 1=3]
Q6. The ratio of the length and the width of a school ground is 5 : 2. Find the
length, if the width is 40 metres. [3]
Q7. Find the third proportional to 36 and 18

Answer 1

Answer:

Q1 ans

ians250*56.4

iians5 iiians20*56+3*56

I was able to ans this